:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --panel-2: #f1f3f6;
  --border: #dfe3e8;
  --border-strong: #c8cfd8;
  --text: #1b2027;
  --muted: #6b7583;
  --accent: #2563eb;
  --accent-soft: #eaf1ff;
  --ok: #17803d;
  --ok-soft: #e8f6ed;
  --warn: #a76400;
  --warn-soft: #fdf3e3;
  --danger: #c02626;
  --danger-soft: #fdecec;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

/* ---- login ---- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login {
  width: 100%; max-width: 360px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 28px; box-shadow: var(--shadow);
}
.login h1 { margin: 0 0 4px; font-size: 20px; }
.login p { margin: 0 0 20px; color: var(--muted); font-size: 13px; }

/* ---- shell ---- */
header.top {
  display: flex; align-items: center; gap: 16px;
  padding: 13px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky; top: 0; z-index: 10;
}
header.top h1 { margin: 0; font-size: 16px; letter-spacing: .2px; }
header.top .spacer { flex: 1; }

main { padding: 22px; max-width: 1180px; margin: 0 auto; }

/* The headline is deliberately about restorability, not about whether an upload
   succeeded: a backup nobody has restored is a hypothesis, not a backup. */
.headline {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--warn);
  border-radius: 10px; padding: 14px 18px; margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.headline.good { border-left-color: var(--ok); }
.headline.bad { border-left-color: var(--danger); }
.headline .label {
  color: var(--muted); font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .7px; font-weight: 600;
}
.headline .value { font-size: 18px; font-weight: 600; margin-top: 3px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 14px; }

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px 18px; box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 2px; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.card .sub { color: var(--muted); font-size: 12px; margin-bottom: 12px; }

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.dot.on { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }
.dot.off { background: var(--border-strong); }
.dot.bad { background: var(--danger); box-shadow: 0 0 0 3px var(--danger-soft); }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 5px 14px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

.pill {
  display: inline-block; padding: 1px 8px; border-radius: 999px;
  font-size: 11px; border: 1px solid var(--border-strong); color: var(--muted);
  background: var(--panel-2);
}
.pill.ok { color: var(--ok); border-color: #b7e0c6; background: var(--ok-soft); }
.pill.bad { color: var(--danger); border-color: #f2c2c2; background: var(--danger-soft); }
.pill.warn { color: var(--warn); border-color: #eed9b0; background: var(--warn-soft); }

button, .btn {
  font: inherit; cursor: pointer;
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border-strong); border-radius: 7px;
  padding: 7px 13px;
}
button:hover { border-color: var(--accent); color: var(--accent); }
button:disabled { opacity: .55; cursor: not-allowed; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { background: #1d4fd8; color: #fff; }
button.danger { color: var(--danger); border-color: #f2c2c2; }

input, select, textarea {
  font: inherit; width: 100%;
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border-strong); border-radius: 7px; padding: 8px 10px;
}
input:focus, select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 4px; }

.row { display: flex; gap: 8px; flex-wrap: wrap; }
.row > * { flex: 1; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: .4px; }
tbody tr:hover { background: var(--panel-2); }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.mono, .mono { font-family: var(--mono); font-size: 12px; }

/* Timing is the point of the run detail view: you cannot tune a schedule you
   cannot see the cost of.  Bars are relative to the slowest step in the run. */
.bar { background: var(--panel-2); border-radius: 3px; height: 6px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--accent); }
.bar.upload > span { background: #7c9cf5; }

/* ---- setup guide: GitHub-Actions style copy blocks ---- */
.step { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 14px; overflow: hidden; }
.step-head {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 15px; background: var(--panel-2); border-bottom: 1px solid var(--border);
}
.step-num {
  width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-size: 12px; flex: none; font-weight: 600;
}
.step-title { font-weight: 600; }
.step-body { padding: 13px 15px; }
.step-explain { color: var(--muted); font-size: 12.5px; margin-bottom: 10px; }
.code {
  position: relative; background: #0e1420; color: #e7ecf5;
  border: 1px solid #0b101a; border-radius: 8px;
  padding: 12px 44px 12px 13px; font-family: var(--mono); font-size: 12.5px;
  white-space: pre; overflow-x: auto;
}
.code button {
  position: absolute; top: 7px; right: 7px; padding: 3px 9px; font-size: 11px;
  background: #223049; color: #cfd9ea; border-color: #33445f;
}
.code button:hover { background: #2c3d5c; color: #fff; border-color: #4a5f80; }

dialog {
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 12px;
  padding: 22px; width: min(780px, 94vw); max-height: 88vh; overflow-y: auto;
  box-shadow: 0 12px 40px rgba(16, 24, 40, .18);
}
dialog::backdrop { background: rgba(16, 24, 40, .45); }

.token {
  font-family: var(--mono); font-size: 12.5px; word-break: break-all;
  background: var(--warn-soft); border: 1px solid #eed9b0; border-radius: 8px; padding: 11px;
}

.msg { font-size: 13px; margin-top: 10px; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--danger); }
.muted { color: var(--muted); }
.empty { color: var(--muted); padding: 26px; text-align: center; }

.alarm {
  border: 1px solid #f2c2c2; background: var(--danger-soft); color: #7f1d1d;
  border-radius: 8px; padding: 10px 13px; margin-bottom: 8px; font-size: 13px;
}
.alarm.warning { border-color: #eed9b0; background: var(--warn-soft); color: #7a4a00; }

@media (max-width: 720px) {
  main { padding: 14px; }
  .cards { grid-template-columns: 1fr; }
}